You can fill in the static (unchanging) fields of your podcast episode id3 tags automatically using Mp3Tag Actions. (PC Only)
Tutorial by James Kennison of
Nobody's Listening - http://podcast.nlcast.com
and
Made My Day - http://www.mmdcast.com
Are you a Hobby Podcaster? Join the Hobby Podcaster Facebook group https://www.facebook.com/groups/hobbypodcaster/